Lets examine the statement
Considered the function
Sin(X) / X
X = 0
Sin(X) = Sin(0) = 0
Sin(X)/X = Sin(0)/0 = 0/0
The solution of any division by zero is undefined.
But in the graph of the function sin(X)/X the value when X = 0, y is clearly = 1.
Not undefined. Therefor we may say the limit of function
as x approaches 0 is defined to be 1.
Is 0=0 always true in a sinusoidal algebra?
Playing with zero can be weird, as Newton gift demonstrated. is it even a number??"but where did that initial energy derive?"